Great for the telephone collector...

SCIENTIFIC AMERICAN, New York, May 29, 1886 The front page has a nice print showing "Early Telephones" from before Alexander Graham Bell's invention, with each of the 6 models labeled by date, name, and inventor. Also a nice ftpg. article titled: "Early Telephones". Other articles are: "Badia's Improved Life Preserver"; "The Lemurs in the Berlin Zoological Garden"; and additional articles and advertisements.

This is complete in 16 pages with a slightly irregular left spine containing several small binding holes, otherwise in very good condition.